Refactor releaseName handling in YAML configuration

[bkonicek]

Update helm.releaseName logic to allow for simpler overriding

• if .releaseName = ".", use the parent directory's name
• if set to another value use that value
• if not set use the default <cluster-name>-<app-name>

[github-actions]

Argo CD Diff Preview

Summary:

Modified (1):
± applications (+1|-1)

applications (application.yaml)

ApplicationSet: argocd/ops-tools

           path: '{{ .chartPath | default (printf "charts/%s" .path.basenameNormalized) }}'
           {{- if and (hasKey . "repoURL") (not (hasKey . "chartPath")) (ne .repoURL "https://github.com/bkonicek/gitops") }}
           chart: '{{ .chartName | default .path.basenameNormalized }}'
           {{- end }}
           helm:
-            releaseName: '{{ .releaseName | default (printf "%s-%s" (index .path.segments 1) .path.basenameNormalized) }}'
+            releaseName: '{{ if hasKey . "releaseName" }}{{ if eq .releaseName "." }}{{ .path.basenameNormalized }}{{ else }}{{ .releaseName }}{{ end }}{{ else }}{{ printf "%s-%s" (index .path.segments 1) .path.basenameNormalized }}{{ end }}'
             valueFiles:
               - $values/base/{{ printf "%s.yaml" .path.basenameNormalized }}
               - $values/{{ .path.path }}/values.yaml
             ignoreMissingValueFiles: true
         - repoURL: https://github.com/bkonicek/gitops.git

Stats:
[Applications: 24], [Full Run: 1m9s], [Rendering: 18s], [Cluster: 19s], [Argo CD: 31s]